Opera 10.00 غير المفتاح

Inline spell checker - Spelling errors are now indicated as you type via a dotted red underline in all places where you can input text: form fields, Opera Mail compose windows, Notes, Chat, etc. Only single-line text fields do not check spelling automatically.

Opera Presto 2.2 rendering engine - The Opera Presto rendering engine has been updated to version 2.2 further enhancing its reputation for stability and security.

Pretty-printing of unstyled XML - Opera 10 incorporates "pretty-print XML", which is now the default styling for unstyled XML and uses the unstyledxml.css style sheet in the Styles sub-directory of the Opera installation directory.

Speed Dial configuration options - You can now easily configure how many speed dials will fit comfortably on your Opera desktop. Click "Configure Speed Dial" in the lower-right corner of the Speed Dial page to open the configuration dialog box.

Web specifications support

CSS (Cascading Style Sheets)

Support for the CSS3 color:transparent value has been improved.

Full RGBA and HSLA opacity support is now included for an easier way to make Web page features transparent. This is accomplished by the addition of a fourth argument to HSL and RGB, namely alpha transparency and results in RGBA and HSLA values. See this Opera reference.

Support has been added for the CSS Selectors API. This feature makes the selection of DOM elements a lot simpler. It includes partial support for namespace resolver features which allow you to work with mixed namespace documents and select elements based on their namespace; see this Opera reference.

CSS files must now be served with the correct MIME type ("text/css") in Strict mode, or they will be ignored.

HTML 5

HTML 5 algorithms have been implemented for detecting charsets in HTML.

HTML 5 <canvas> transforms are applied when building a path, not when painting it.

SVG (Scalable Vector Graphics)

FPS (Frames Per Second) support: Opera enables you to manipulate the speed (frames per second) of your SVG animations using JavaScript by supporting the SVGElement.currentFps and SVGElement.targetFps properties. These properties respectively read and control SVG frames per second; see this Opera reference.

SVG fonts in HTML support: Use SVG font files to style your text using CSS (in both HTML and SVG files); see this Opera reference.

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